KR101242896B1 - Ｉ/ｏ 처리 시스템의 채널 서브시스템에서 제어 블록에 대한 간접 데이터 주소지정 제공 - Google Patents

Ｉ/ｏ 처리 시스템의 채널 서브시스템에서 제어 블록에 대한 간접 데이터 주소지정 제공 Download PDF

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KR101242896B1
KR101242896B1 KR1020107016955A KR20107016955A KR101242896B1 KR 101242896 B1 KR101242896 B1 KR 101242896B1 KR 1020107016955 A KR1020107016955 A KR 1020107016955A KR 20107016955 A KR20107016955 A KR 20107016955A KR 101242896 B1 KR101242896 B1 KR 101242896B1
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control unit
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KR20100123825A (ko
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다니엘 캐스퍼
존 플래나갠
캐서린 후앙
매튜 캘로스
우고초쿠 엔조쿠
데일 리에디
3세 거스타브 시트맨
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인터내셔널 비지네스 머신즈 코포레이션
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
    • G06F13/126—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine and has means for transferring I/O instructions and statuses between control unit and main processor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
  • Information Transfer Systems (AREA)
  • Debugging And Monitoring (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Stored Programmes (AREA)
  • Bus Control (AREA)
KR1020107016955A 2008-02-14 2009-02-09 Ｉ/ｏ 처리 시스템의 채널 서브시스템에서 제어 블록에 대한 간접 데이터 주소지정 제공 Active KR101242896B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/031,201 2008-02-14
US12/031,201 US8117347B2 (en) 2008-02-14 2008-02-14 Providing indirect data addressing for a control block at a channel subsystem of an I/O processing system
PCT/EP2009/051462 WO2009101057A1 (en) 2008-02-14 2009-02-09 Providing indirect data addressing for a control block at a channel subsystem of an i/o processing system

Publications (2)

Publication Number Publication Date
KR20100123825A KR20100123825A (ko) 2010-11-25
KR101242896B1 true KR101242896B1 (ko) 2013-03-13

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US (4) US8117347B2 (enExample)
EP (1) EP2245545B1 (enExample)
JP (1) JP5159901B2 (enExample)
KR (1) KR101242896B1 (enExample)
CN (1) CN101946246B (enExample)
AT (1) ATE551655T1 (enExample)
CY (1) CY1112690T1 (enExample)
DK (1) DK2245545T3 (enExample)
ES (1) ES2381324T3 (enExample)
PL (1) PL2245545T3 (enExample)
PT (1) PT2245545E (enExample)
SI (1) SI2245545T1 (enExample)
WO (1) WO2009101057A1 (enExample)

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